

/**
 * @ClassName test2
 * @description:
 * @author: 荣燊
 * @create: 2021-08-17 20:03
 **/
public class test2 {
    public static void main(String[] args) {
        String s = "dada";
        String dada = new String("dada");
        s.equals(dada);
    }
}
